Meta-noise Company Ltd. has assembled a high-caliber, interdisciplinary team bridging scientific research and industrial application. Our expertise spans cutting-edge fields including acoustic metamaterials, AI, and intelligent structures. We are committed to driving technological innovation and commercial implementation in rail transit noise governance.

Led by distinguished university professors, our team possesses full-spectrum technical capabilities-from railway noise prediction to the development of intelligent monitoring systems.

Prof. Yi-Qing NI: Chair Professor of Smart Structures and Rail Transit (PolyU), Director of CNERC-Rail, Director of PolyU-Hangzhou Technology and Innovation Research Institute, Fellow of HKIE.
Prof. Jianguo CAI: Expert in 3D printed concrete structures, acoustic meta-structures, and origami structures.
Prof. Kai ZHOU: Specialist in acoustic metamaterials, railway noise control, and machine learning.
Prof. Xiang YU: Expert in vibro-acoustic modeling and noise & vibration control.

Dr. Xiao WANG leads our management team, overseeing project operations to ensure the efficient transformation of R&D achievements into market-ready solutions.

We are backed by financial and resource support from leading enterprises, including Able Engineering Holdings Ltd., The Hong Kong Polytechnic University

We have established cooperative relationships with over 20 railway industry partners to jointly promote intelligent noise reduction systems. Key partners include:

MTR Co., Ltd.
Sichuan Southwest Jiaotong University Railway Development Co., Ltd.
Shenzhen Railway Co., Ltd.

As a team deeply integrating industry, academia, and research, we use technology as our engine and the market as our guide, aiming to create a quieter and more sustainable future for railway soundscapes.